Mobile battery



FIG. 1 is a top, front, and right side perspective view of a mobile battery design of an embodiment of the present disclosure;

FIG. 2 is a bottom, back, and left side perspective view thereof;

FIG. 3 is a bottom, front, and left side perspective view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a front elevational view thereof; and,

FIG. 9 is a back elevational view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the mobile battery that form no part of the claimed design. 

CLAIM The ornamental design for a mobile battery, as shown and described. 